DENVER & GRANBY, Colo.–(BUSINESS WIRE)–Mountain Parks Electric (MPE) has entered into a power sales agreement (PSA) with Guzman Energy to provide wholesale power and energy management services to the northern Colorado based electric cooperative. The total requirements contract includes the total energy and capacity needed to meet MPE’s power needs. The 20-year agreement is expected to stabilize wholesale power costs for the non-profit member-owned cooperative by providing contracted prices fo